FST800-502 4 20mA Pressure Transmitter for Compressor Industry

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Product detail:

 

 

 

 

FST800-502 4 20mA Pressure Transmitter for Compressor Industry

Product Introduction

FST800-502 pressure transmitter applied in the refrigeration & compressor industry is a silicon MEMS strain gauge sensor which is glass bonded to a stainless steel diaphragm.It avoids influences on product caused by temperature, humidity, mechanical fatigue and medium, thus to improve its longterm stability in the industrial environment. Its pressure chamber is made of imported 17-4PH stainless steel in an integrated way without welding seams or O-rings, free of leakage troubles. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the transmitter and the transmitter is featured with the strong interference resistance, wide temperature compensation scope and flexible & various output forms, etc. The series products provide several optional pressure connectors and electric output forms for customers.  

 

 

Features 

Advance Microfused Silicon Strain Gauge, whole-designed elastomer, free of leakage troubles

Advanced digital temperature compensation and wide working temperature scope

Excellent resistance against impact, overload, shock and erosion

High accuracy, high frequency response and longterm stability

 

Applicable Scope 

Testing and control in screw air compressor

Testing and control in pump and compressor

 

 

Project	Parameter
Standard Range	Pressure Type: gauge pressure  absolute pressure  sealed pressure
	Pressure Range(bar):1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 400
	Pressure Range(psi):15 30 50 75 100 200 300 500 750 1000 1500 3000 5000
Technical Index	Signal Output	4~20mA    0.5~4.5VDC  0~5VDC      0~10VDC
	Signal Line Specification	2wire       3wire        3wire         3wire
	Supply Voltage	9~30VDC   5VDC      9~30VDC     15~30VDC
	Accuracy	±0.3%FS  ±0.5%FS
	Zero Drift	±0.02%FS/°C
	Thermal Sensitivity Shift	±0.02%FS/°C
	Longterm Stability (1 Year)	±0.1%FS
	Frequency Response (-3dB)	3.2kHz
	Compensated Temperature	-20~+85°C
	Working Temperature	-40~+125°C
	Storage Temperature	-40~+125°C
	Overload Pressure	300% FS
	Burst Pressure	500% FS
	Mechanical Vibration	±20g
	Impact (11ms)	100g
	Environmental Protection	IP65
	Wetted Parts	17-4PH
	Electromagnetic compatibility(EMC)	EN61000-6
	Certificates	CE   RoHS

 

 

Price, Package, Service

 

1, Price : EXW, FOBChangsha
2, Payment: 100% T/T in advance .
3, Packing : standard export packing , including instructions and certificate
4, Leading time : 7-10 working days.
5, OEM avaliable
6, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder
7. 7 days free replace & 1 year free repair for quality warranty